لینک دانلود 2 کتاب درزمینه سیستم های هوشمند و دینامیک با رویکرد زلزله

Smart Structures Innovative Systems For Seismic Response Control

https://www.dropbox.com/s/77cs4zul7ky10rc/Smart%20Structures%20Innovative%20Systems%20for%20Seismic%20Response%20Control%20%282008%29.pdf

        Dynamics of Structure                                     

https://www.dropbox.com/s/smkgqfsh4tpjjig/Dynamics%20of%20Structures%20Theory%20and%20Applications%20to%20Earthquake%20Engineering%2C%204th%20Edition.pdf

تحلیل دینامیکی افزاینده یا Incremental Dynamic Analysis - IDA

لینک دانلود نرم افزار :

http://www.seismosoft.com/en/Download.aspx

http://opensees.berkeley.edu/OpenSees/user/download.php

یک پایان نامه و دو مقاله مرتبط، پیرامون چگونگی تحلیل دینامیکی افزاینده و کاربرد های آن قرار داده شده است. معمول ترین نرم افزار ها برای انجام این تحلیل OpenSees و Seismostruc هستند، البته با کمک نرم افزار SAP2000 نیز امکان انجام آن وجود دارد که البته بدلیلمحدودیت های فراوان آن در مقایسه با دو نرم افزار دیگر پیشنهاد می کنم تا حد امکان از SAP2000 برای انجام تحلیل دینامیکی افزاینده استفاده نکنید.

ادامه مطلب ملاحظه شود

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Lockheed Martin, Reignwood Group to Cooperate on OTEC Power Plant - USA

Lockheed Martin and Reignwood Group have signed a contract to start design of a 10-megawatt Ocean Thermal Energy Conversion (OTEC) power plant, which, when complete, will be the largest OTEC project to date.

Lockheed Martin is the industry leader in the development of OTEC technology, holding 19 related patents. The Lockheed Martin-Reignwood 10-megawatt plant is considered to be a crucial step in the full commercialization of OTEC.
"The ocean holds enormous potential for terrawatts of clean, baseload energy," said Dan Heller, vice president of new ventures for Lockheed Martin Mission Systems and Training. "Capturing this energy through a system like OTEC means we have the opportunity to produce reliable and sustainable power, supporting global security, a strong economic future and climate protection for future generations."
Under this initial contract, Lockheed Martin will provide project management, design and systems engineering services.

Spill's Effects Underwater

The new oil well blowout containment system

permanent Downhole Monitoring System - PDMS

ادرس لینک جهت دریافت مقالات مرتبط:

http://www2.emersonprocess.com/en-US/news/articles/Pages/Articles.aspx

Offshore Drilling - Detail

Offshore Drilling and What Can Go Wrong

The Deepwater Horizon blowout in the Gulf of Mexico was not an isolated event. The exploding rig was especially tragic, but the truth is that the oil industry produces pollution every day. In fact, the little spills associated with oil extraction, transportation, and consumption add up to about 195 million gallons every year. That's as much as one Deepwater Horizon gusher

http://oceana.org

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Ocean Energy Teams Compete for $16 Million Scotland Prize

People have long dreamed of harnessing the tremendous power of the ocean's waves and tides. Off the jagged and wild coast of Scotland, a competition is now under way to demonstrate a practical means of capturing that vast renewable energy for electricity.

Four United Kingdom companies are vying for the Saltire Prize, a £10 million (about $16 million) award offered by the government of Scotland, which boasts that 25 percent of Europe's tidal energy potential is surging off its shores. The prize will go to the first company that can demonstrate a viable, environmentally friendly ocean power system in Scotland's waters.

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Trash-filled "Oceanscraper"

Illustration by Milorad Vidojević/Jelena Pucarević/Milica Pihler, eVolo

Another solution to the Great Pacific Garbage Patch problem might come in the twisted shape of "oceanscrapers" built on underwater landfills, such as the Lady Landfill Skycrapers imagined above by a Serbian design team.

Trash would be collected at the bottoms of the towers and recycled in their cores. The undersea towers would support above-water islands hosting self-sufficient human settlements.

To keep the housing developments above from sinking, the Lady Landfill Skycrapers would take in or release ocean water to counteract the changing amounts of buoyant plastic trash in the hulls.

Plastics no longer needed for flotation would be converted into energy stored in massive batteries for charging island life, the designers say.

Waterscraper

Illustration by Mathias Koester, eVolo

With only its stabilizing floating ring and transparent dome protruding above the sea, the Waterscraper is envisioned as a tubelike underwater residence and lab—all designed to withstand crushing water pressures.

Natural light would filter down from the dome as the Waterscraper drifts from one destination to the next. Beaches, restaurants, a marina, and a dive center would cater to luxury-apartment dwellers and hotel guests.

Concepts like the Waterscraper are being touted as potential solutions to the planet's urban population pressures.

According to the United Nations Department of Economic and Social Affairs, half of humanity currently calls an urban area home. And before we reach 2050, India's cities will grow by 497 million people, China's by 341 million, Nigeria's by 200 million, and the United States' by 103 million.

http://news.nationalgeographic.com

Green Sea Star

Illustration courtesy Koen Olthius

Slated to open in 2014, the Greenstar is to be a floating hotel and conference center off the Maldives in the Indian Ocean. The island nation is the world's lowest-lying country, making it among the most threatened by anticipated climate change-induced sea level rise.

Designed by Waterstudio.NL to blend in with its ocean surroundings, the Greenstar will have room for 800 overnight guests and 2,000 conference attendees.

Intended to be highly efficient, the development's small environmental footprint is a tribute to the country's determination to fight global warming, according to Waterstudio.NL architects. Appropriately enough, organizers intend the Greenstar to be the number one meeting place for global climate change discussions.

Oil Rig Reimagined

The Water Circles concept would convert old oil platforms into water-treatment plants that transform saltwater into fresh water. Remaining fossil fuel extraction infrastructure would be used to channel seawater into the floating desalination plant.

Spherical modules would distill saltwater and store fresh water bound for water-poor countries. The old oil rigs would also house researchers and sustain on-site food production, according to the South Korea-based design team.

Floating Recycling Center

Illustration by Kim Hongseop/Cho Hyunbeom/Yoon Sunhee/Yoon Hyungsoo, eVolo

A larger-than-life lure, the Plastic Fish Tower would attract plastic instead of marine life in an effort to reduce the Great Pacific Garbage Patch, also known as the Eastern Pacific Garbage Patch.

Sprawling in the Pacific between California and Hawaii, this vast mass of mostly tiny bits of the world's plastic debris is twice the size of Texas. Ocean currents pick up millions of tons of discarded plastic and other trash, forming the garbage vortex.

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World's first floating apartment build to commence in 2014

The Dutch are known for their ingenuity in taming it and using it to their advantage, but their systems for keeping water at bay are now being rethought by architect Koen Olthuis and his team at Waterstudio. While rising sea and river levels have inspired governments around the world to invest in better flood defenses, with the Citadel, Olthuis is embracing water-borne housing with particular vigor

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World’s first floating nuclear power plant to begin operating in Russia in 2016

In three years, Russia will have the world’s first floating nuclear power plant, capable of providing energy and heat to hard-to-get areas as well as drinking water to arid regions.

The unique vessel should be operational by 2016, the general director of Russia’s biggest shipbuilders, the Baltic Plant, Aleksandr Voznesensky told reporters at the 6th International Naval Show in St. Petersburg.

The Akademik Lomonosov is to become the spearhead of a series of floating nuclear power plants, which Russia plans to put into mass-production.

The floating power-generating unit, aimed at providing energy to large industrial enterprises, port cities and offshore gas and oil-extracting platforms, was designed on the basis of nuclear reactors which are equipped on the icebreakers ships. The technology has proved itself for over 50 years of successful operation in extreme Arctic conditions.  

The floating power plant is a vessel with a displacement of 21,500 tons and a crew of 69 people. It’s non-self-propelled and therefore has to be towed to the desired destination. 

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Offshore Energy 2013 Ready to Start

Everything is falling into place at the exhibition floor of the 6th edition of the Offshore Energy event in Amsterdam, the Netherlands as the exhibitors put the final touches on their stands.

Over 500 offshore companies will be showcasing their latest developments and products in three exhibition halls on October 15th and 16th. This year’s exhibition will also include pavilions from Maritime by Holland, Den Helder and China.

With various notable speakers from the industry covering hot topics such as the market outlook, North Sea exploration and production, opportunities in East Africa as well as human capital, the event is expected to attract over 8,500 visitors from the sector

VIDEO: How to Build a Wind Farm

Check out this video about all stages of offshore wind farm construction.

http://www.offshorewind.biz/2013/10/07/uk-how-to-build-a-wind-farm/

Germany: 8,000 MW of Offshore Wind Energy by 2020

Some 1,500 wind turbines in the North and Baltic Seas will be producing electricity for consumers on the mainland by 2020.
Nico Nolte from the German Federal Maritime and Hydrographic Agency (BSH) calculated that the installed capacity at the end of the decade will amount to 7000-8000 megawatts - a figure that is lower than the intended target. Nevertheless, he is optimistic for the offshore wind energy.
"Approximately 3,000 megawatts of installed power, from the already finished and ongoing projects, would be connected to the grid by the year 2015. That is about six times the current level, "Nolte told Hamburger Abendblatt.
According to his data, 33 wind farms of 2,250 megawatts (MW) have been approved. The majority of them are located in the North Sea, since its exclusive economic zone offers much more potential than that in the Baltic Sea. The implementation of all these projects corresponds to an output of 11,000 MW.

LILYPAD : A Shelter For Climate Change by Vincent Callebaut

There are only a few municipal design keys that refer lodging the unavoidable rush of dislocated individuals that possibly will come up as oceans increase under global warming. The Lilypad presented Vincent Callebaut, is a thought for a fully self-reliant floating city aimed to afford protection for upcoming climate variation immigrants. The aim of the idea itself is creditable, but it is Callebaut’s extraordinary model that has caught our mind

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The Articulating Joint

There is no element of the system that has not already been deployed in an operating system of one type or another. The most unique component is the articulating connection detail between the buoys and the topside (or the “joint”), which has been subjected to US Coast Guard and Class Society review and approval through the deployment of the Versabar twin-gantry marine heavy lift vessels the VB-4,000 and VB-10,000.

The VB-10,000 incorporates two 5,000-ton capacity joints, similar to the size required for a typical Versabuoy platform.  The joint design has been subjected to over 5 years of operating service on the VB-4,000 and VB-10,000 vessels. The design includes a double joint configuration which provides 100% load path redundancy, in turn allowing the removal, inspection and replacement of any component of the wear surface while in-service.

example of a fully redundant articulating connection. The main wear surfaces and support pins within the connections currently in service on the lift vessels are removed for inspection on an annual basis. The synthetic bushing material used on the key wear surfaces has an excellent operating history, with no replacement yet required,  and is a true “plug and play” material, requiring no maintenance or lubrication during service

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One Ocean Thematic Pavilion Expo by SOMA Architecture in Yeosu, South Korea

Well the concept has now become reality as you can One Ocean Thematic Pavilion Expo in Yeosu, South Korea after opened at May 12. This pavilion is a permanent building and becomes one of major facilities for Yeosu EXPO. Designed by SOMA Architecture, this One Ocean is a solar powered pavilion with capability to accommodate 300,000 people. Visitors can feel cool even during summers and warm in winter, yes SOMA worked together with climate designer Jan Cremers to take advantage of local prevailing wind direction. This building is a nod to biomimicry gill-like that overlooks the harbor

One Ocean Thematic Pavilion Expo is meant to be used to provide visitors overview and introduction of “The Living Ocean and Coast” theme, this iconic landmark supports sustainable climate concept in its architecture structure while showcasing the EXPO spirit to respect nature. The exterior lamellas are ten to forty three meters tall, they will control the amount of sun light inside the building as well as their movements during the day. This system is powered by solar panels located on the roof.

http://www.architectureticker.com

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Designing the World's First Floating City

Designing the World's First Floating City

For five years, our nonprofit The Seasteading Institute has been conducting research into the potential for seasteads – permanent, innovative communities floating at sea. We are now using the knowledge base within our network to develop an actual floating city, the first of its kind

for more information :

http://www.indiegogo.com/projects/designing-the-world-s-first-floating-city

http://www.youtube.com/watch?feature=player_embedded&v=61Wi5NcvOTw

لیست دانشگاههای دریایی جهان

منبع: سايت http://marinenews.ir

ادامه نوشته

International Journal of Maritime Technology

Publisher: Iranian Association of Naval Architecture and Marine Engineering

http://ijmt.ir

آموزش نرم افزار SACS Tutorial

مثال ساده حل شده برای اغاز به کار با این نرم افزار در ادامه مطلب

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www.ultramarine.com

نرم افزار MOSES  در تحلیل همه جانبه هرنوع سازه ای که در فضای آب و میدان سیال قرار می گیرد کارائی فوق العاده مفیدی دارد . امکان کار با انواع نظریه های امواج ، تئوریهای هیدرو دینامیکی ، روشهای مختلف تحلیل و طراحی ، محاسبه مقادیری چون نیروها، حرکات ، کرنشها، حتی طراحی جزئی سازه ای و ... از قابلیتهای این نرم افزار است . از دیگر مزایای این برنامه تهیه فایل مدل و فایل دستورات بصورت text  می باشد. ...

http://www.ultramarine.com/g_info/moses/projects.htm#spars

http://www.ultramarine.com//g_info/moses/models/

http://www.ultramarine.com/hdesk/document/workbook.pdf

The Princeton Ocean Model - POM

POM یک برنامه قدرتمند کدباز از دانشگاه پرینستون می باشد که برای مدلسازی طیف وسیعی از مسایل در مدلسازی امواج و جریانات اقیانوسی استفاده می شود.

http://www.aos.princeton.edu/WWWPUBLIC/htdocs.pom/

آموزش نرم افزار ANSYS AQWA

نرم افزار Anysy پس از نسخه 11 آن مجهز به ماژولی به نام Ansys Aqwa گردیده که به کمک آن می توان اثر باد، موج و جریان را بر روی سازه های ثابت یا متحرک دریایی بررسی نمود. دو فایل زیر راهنمای کوچکی از نحوه مدلسازی و اجرا را در این نرم افزار نشان می دهند.

http://kmsufiles.persiangig.com/document/AQWA_PROGRAMS_TUTORIAL-2.pdf/download

http://kmsufiles.persiangig.com/document/AQWA_Introduction_DOC.pdf/download

kmsu.mihanblog.com

Windship sail power concept could help shipowners cut their fuel bills

09/13/2013
Windship Technology Ltd, a sail power concept that is being developed by a consortium of five key players in the global shipping industry, could revolutionise the way tomorrow's vessels carry goods across the world's oceans.

The new concept, known as the Auxiliary Sail Propulsion System (ASPS), uses fixed wing sail technology whereby two 35 metre high masts installed on the deck of a vessel will each have three aerodynamic wings fitted. The masts or rigs rotate automatically to exploit the power of the prevailing wind and, as the speeds and angles of the wind change, the system develops more power allowing reductions in engine power to be made in order to achieve the same speed and so maximise on fuel saving

http://www.lr.org